Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/15618
DC Field | Value | Language |
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dc.date.accessioned | 2022-04-21T09:54:29Z | - |
dc.date.available | 2022-04-21T09:54:29Z | - |
dc.date.issued | 2021-12 | - |
dc.identifier.uri | http://hdl.handle.net/2122/15618 | - |
dc.description.abstract | To constrain seismic anisotropy under and around the Alps in Europe, we study SKS shear wave splitting from the region densely covered by the AlpArray seismic network. We apply a technique based on measuring the splitting intensity, constraining well both the fast orientation and the splitting delay. Four years of teleseismic earthquake data were processed, from 723 temporary and permanent broad-band stations of the AlpArray deployment including ocean-bottom seismometers, providing a spatial coverage that is unprecedented. The technique is applied automatically (without human intervention), and it thus provides a reproducible image of anisotropic structure in and around the Alpine region. As in earlier studies, we observe a coherent rotation of fast axes in the western part of the Alpine chain, and a region of homogeneous fast orientation in the Central Alps. The spatial variation of splitting delay times is particularly interesting though. On one hand, there is a clear positive correlation with Alpine topography, suggesting that part of the seismic anisotropy (deformation) is caused by the Alpine orogeny. On the other hand, anisotropic strength around the mountain chain shows a distinct contrast between the Western and Eastern Alps. This difference is best explained by the more active mantle flow around the Western Alps. The new observational constraints, especially the splitting delay, provide new information on Alpine geodynamics. © 2021 The Author(s) 2021. Published by Oxford University Press on behalf of The Royal Astronomical Society. | en_US |
dc.language.iso | English | en_US |
dc.publisher.name | Oxford University Press - The Royal Astronomical Society | en_US |
dc.relation.ispartof | Geophysical Journal International | en_US |
dc.relation.ispartofseries | /227 (2021) | en_US |
dc.title | Shear wave splitting in the Alpine region | en_US |
dc.type | article | en |
dc.description.status | Published | en_US |
dc.type.QualityControl | Peer-reviewed | en_US |
dc.description.pagenumber | 1996–2015 | en_US |
dc.identifier.doi | 10.1093/gji/ggab305 | en_US |
dc.description.obiettivoSpecifico | 1T. Struttura della Terra | en_US |
dc.description.journalType | JCR Journal | en_US |
dc.relation.issn | 0956-540X | en_US |
dc.contributor.author | Hein, Gerrit | - |
dc.contributor.author | Kolinsky, Petr | - |
dc.contributor.author | Bianchi, Irene | - |
dc.contributor.author | Bokelmann, Götz | - |
dc.contributor.author | Hetényi, Gyorgy | - |
dc.contributor.author | Abreu, Rafael | - |
dc.contributor.author | Allegretti, Ivo | - |
dc.contributor.author | Apoloner, Maria-Theresia | - |
dc.contributor.author | Aubert, Coralie | - |
dc.contributor.author | Besancon, Simon | - |
dc.contributor.author | Bes De Berc, Maxime | - |
dc.contributor.author | Bokelmann, Götz | - |
dc.contributor.author | Brunel, Didier | - |
dc.contributor.author | Capello, Marco | - |
dc.contributor.author | Carman, Martina | - |
dc.contributor.author | Cavaliere, Adriano | - |
dc.contributor.author | Cheze, Jerome | - |
dc.contributor.author | Chiarabba, Claudio | - |
dc.contributor.author | Clinton, John | - |
dc.contributor.author | Cougoulat, Glenn | - |
dc.contributor.author | Crawford, Wayne | - |
dc.contributor.author | Cristiano, Luigia | - |
dc.contributor.author | Czifra, Tibor | - |
dc.contributor.author | D'Alema, Ezio | - |
dc.contributor.author | Danesi, Stefania | - |
dc.contributor.author | Daniel, Romuald | - |
dc.contributor.author | Dannowski, Anke | - |
dc.contributor.author | Dasović, Iva | - |
dc.contributor.author | Deschamps, Anne | - |
dc.contributor.author | Dessa, Jean-Xavier | - |
dc.contributor.author | Doubre, Cécile | - |
dc.contributor.author | Egdorf, Sven | - |
dc.contributor.author | Fiket, Tomislav | - |
dc.contributor.author | Fischer, Kasper | - |
dc.contributor.author | Friederich, Wolfgang | - |
dc.contributor.author | Fuchs, Florian | - |
dc.contributor.author | Funke, Sigward | - |
dc.contributor.author | Giardini, Domenico | - |
dc.contributor.author | Govoni, Aladino | - |
dc.contributor.author | Gráczer, Zoltan | - |
dc.contributor.author | Groschl, Gidera | - |
dc.contributor.author | Heimers, Stefan | - |
dc.contributor.author | Heit, Ben | - |
dc.contributor.author | Herak, Davorka | - |
dc.contributor.author | Herak, Marijan | - |
dc.contributor.author | Huber, Johann | - |
dc.contributor.author | Jarić, Dejan | - |
dc.contributor.author | Jedlicka, Petr | - |
dc.contributor.author | Jia, Yan | - |
dc.contributor.author | Jund, Helene | - |
dc.contributor.author | Kissling, Edi | - |
dc.contributor.author | Klingen, Stefan | - |
dc.contributor.author | Klotz, Bernhard | - |
dc.contributor.author | Kolinsky, Petr | - |
dc.contributor.author | Kopp, Heidrun | - |
dc.contributor.author | Korn, Michael | - |
dc.contributor.author | Kotek, Josef | - |
dc.contributor.author | Kuhne, Lothar | - |
dc.contributor.author | Kuk, Kreso | - |
dc.contributor.author | Lange, Dietrich | - |
dc.contributor.author | Loos, Jurgen | - |
dc.contributor.author | Lovati, Sara | - |
dc.contributor.author | Malengros, Deny | - |
dc.contributor.author | Margheriti, Lucia | - |
dc.contributor.author | Marone, Chris | - |
dc.contributor.author | Martin, Xavier | - |
dc.contributor.author | Massa, Marco | - |
dc.contributor.author | Mazzarini, Francesco | - |
dc.contributor.author | Meier, Thomas | - |
dc.contributor.author | Metral, Laurent | - |
dc.contributor.author | Molinari, Irene | - |
dc.contributor.author | Moretti, Milena | - |
dc.contributor.author | Nardi, Anna | - |
dc.contributor.author | Pahor, Jurij | - |
dc.contributor.author | Paul, Anne | - |
dc.contributor.author | Pequegnat, Catherine | - |
dc.contributor.author | Petersen, Daniel | - |
dc.contributor.author | Pesaresi, Damiano | - |
dc.contributor.author | Piccinini, Davide | - |
dc.contributor.author | Piromallo, Claudia | - |
dc.contributor.author | Plenefisch, Thomas | - |
dc.contributor.author | Plomerová, Jaroslava | - |
dc.contributor.author | Pondrelli, Silvia | - |
dc.contributor.author | Prevolnik, Snježan | - |
dc.contributor.author | Racine, Roman | - |
dc.contributor.author | Regnier, Marc | - |
dc.contributor.author | Reiss, Miriam | - |
dc.contributor.author | Ritter, Joachim | - |
dc.contributor.author | Rümpker, Georg | - |
dc.contributor.author | Salimbeni, Simone | - |
dc.contributor.author | Santulin, Marco | - |
dc.contributor.author | Scherer, Werner | - |
dc.contributor.author | Schippkus, Sven | - |
dc.contributor.author | Schulte-Kortnack, Detlef | - |
dc.contributor.author | Šipka, Vesna | - |
dc.contributor.author | Solarino, Stefano | - |
dc.contributor.author | Spallarossa, Daniele | - |
dc.contributor.author | Spieker, Kathrin | - |
dc.contributor.author | Stipçević, Josip | - |
dc.contributor.author | Strollo, Angelo | - |
dc.contributor.author | Süle, Bálint | - |
dc.contributor.author | Szanyi, Gyöngyvér | - |
dc.contributor.author | Szűcs, Eszter | - |
dc.contributor.author | Thomas, Christine | - |
dc.contributor.author | Thorwart, Martin | - |
dc.contributor.author | Tilmann, Frederik | - |
dc.contributor.author | Ueding, Stefan | - |
dc.contributor.author | Vallocchia, Massimiliano | - |
dc.contributor.author | Vecsey, Luděk | - |
dc.contributor.author | Voigt, Rene | - |
dc.contributor.author | Wassermann, Joachim | - |
dc.contributor.author | Wéber, Zoltan | - |
dc.contributor.author | Weidle, Christian | - |
dc.contributor.author | Wesztergom, Viktor | - |
dc.contributor.author | Weyland, Gauthier | - |
dc.contributor.author | Wiemer, Stefan | - |
dc.contributor.author | Wolf, Felix | - |
dc.contributor.author | Wolyniec, David | - |
dc.contributor.author | Zieke, Thomas | - |
dc.contributor.author | Živčić, Mladen | - |
dc.contributor.author | Zlebcikova, Helena | - |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | en_US |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Instituto Andaluz de Geofísica, Universidad de Granada, Granada, Spain | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Università degli Studi di Salerno | - |
crisitem.author.dept | Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Csatkai E. u. 6-8., Sopron 9400, Hungary | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | GEOMAR (Helmholtz-Zentrum fur Ozeanforschung Kiel) | - |
crisitem.author.dept | UPMC/OCA/UNS/INSU-CNRS/IRD | - |
crisitem.author.dept | UPMC/OCA/UNS/INSU-CNRS/IRD | - |
crisitem.author.dept | ETH Zurich, Switzerland | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Geophysical Institute, University, Zagreb, Croatia | - |
crisitem.author.dept | Republic Hydrometeorological Service of Republic of Srpska, Banja Luka, Bosnia and Herzegovina | - |
crisitem.author.dept | Geophysical Institute, Czech Academy of Sciences, Czech Republic | - |
crisitem.author.dept | ETH Zurigo | - |
crisitem.author.dept | GEOMAR Helmholtz Centre for Ocean Research Kiel, 24148 Kiel, Germany | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Penn State, USA | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre, Grenoble, France, | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | ARSO | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | - |
crisitem.author.dept | Geophysical Institute, Czech Academy of Sciences, Czech Republic | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | University of Zagreb, Faculty of Science, Department of Geophysics, Zagreb, Croatia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | DipTeRis Università di Genova | - |
crisitem.author.dept | Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Csatkai E. u. 6-8., Sopron 9400, Hungary | - |
crisitem.author.dept | Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Csatkai E. u. 6-8., Sopron 9400, Hungary | - |
crisitem.author.dept | Geodetic and Geophysical Institute, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, Csatkai E. u. 6-8., Sopron 9400, Hungary | - |
crisitem.author.dept | University of Munster, Institut fur Geophysik, Correnstrasse 24, 48149 Munster, Germany | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia | - |
crisitem.author.dept | ARSO | - |
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crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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